A general way to create fast digital solutions SPA-apps
Creating SPA apps (from the English Single Page App – “an application from one web page”) and single-page websites is one of the most growing trends in the development of web-based software products. This approach to designing web projects makes it possible to run complex software tools consisting of just one HTML page on any device that has a web browser. Creating SPA applications allows you to design a multi-page portal or digital business solution in the form of a fast and stable web service, the interface of which resembles not a website, but an application program.
Single-page SPA apps are a special case of web applications that are everywhere replacing classic websites and landing pages. The main difference between web applications and traditional sites is that the user receives not static information in the form of text, graphics, or tables but dynamically generated structured data. They can be all the same text, graphics, tables, and multimedia information obtained during the interaction of the client and server where the web application is stored.
Unlike a website, a web application is not a set of HTML documents, but a whole software package that is downloaded to a client device after preliminary calculations. It’s done based on user data and information stored in the web application database. Calculations are performed both on the server side (Back-end) and on the client side, that is, on the user’s device (Front-end).
This approach makes it possible to quickly and safely launch the most complex software systems on any gadget – from desktop PCs and laptops to smartphones and tablets, without being tied to any particular operating system. At the same time, a significant part of the hardware load and computation falls on the obviously powerful server, while only the modules and components of the web application responsible for building the user interface are executed on the device.
SPA-apps and multi-page web apps Differences
A single-page SPA application is, to a certain extend, the optimum in building software logic and functionality for web projects. In this case, the web application is downloaded to the user’s device and works within the framework of only one web page. The functionality of a single-page SPA application can be implemented using not only the classic HTML / CSS layout and markup language for web documents but also modern software technologies, such as:
In fact, a single-page SPA application is a web page to which many modules, scripts, and other files are connected, which are not executed all at once, but when called by a client device.
It is only a shell for implementing executable modules that can be launched by the so-called asynchronous method, that is, by request. The asynchronous principle of data exchange between devices and the server, or Ajax technology significantly accelerates the work of SPA applications and saves Internet traffic.
Previously, only the modules responsible for the initial launch of the SPA application are loaded onto the device. Moreover, depending on the hardware model of the client gadget, the set of active scripts and libraries needed to run the SPA application will be different.
Such a peculiar logic of SPA-applications allows you to run on any device that has a web browser and Internet access. For example, Google’s most popular services — the Gmail email client and Google Translate translator — are nothing more than executable SPA applications.
Benefits of SPA-Apps Arguments
As already mentioned, the creation of SPA applications makes it possible to give light-weight and fast websites the functionality of heavy software systems with an interface that resembles not web resources, but application programs. An asynchronous approach with step-by-step execution of scripts allows only partially updating the SPA application window when a particular function of a web program is called. At the same time, the history of navigation and the logic of the user’s work is stored in the address bar and the browser cache.
Navigating through the sections of the SPA application or the one-page portal is performed without regularly reloading documents, and the client web program does not require periodic restarting when repeating various actions, as is the case with regular sites. Naturally, this saves Internet traffic and hardware resources of the client device.
In total, it is worth highlighting such arguments in favor of creating SPA applications.
Why development SPA-apps should be entrusted to us Avada Media
The creation of SPA-applications with expanded functionality is in demand in various market segments. It can be web-based programs for structuring and automating business communications, such as massive CRM or ERP systems, and web-services for education, entertainment, medicine or accounting, and commercial tools for online marketing, advertising, or online sales . The appearance of a functional website in a particular market segment, which is a SPA application, is an unambiguous application for leadership in its niche.
We use a modern approach to the development of software products according to the SCRUM principle when the work is divided into stages (sprints) for 1-2 weeks and the customer can directly influence the process of creating software.
The development team necessarily includes not only system architects, developers, and interface designers, but also quality control specialists, system engineers, and Internet marketers.
The best confirmation of our qualifications and professionalism are the stories of the success of our clients and the differences in their business before and after working with us.
Our clients What they say about us
Thanks to AVADA-MEDIA for a great project. The developers of AVADA-MEDIA have made for us a convenient and functional system for booking homes. This is not our first project with this company. The professionalism of its developers and competent management make the company the best IT partnerDenis, owner
I have been working with the AVADA-MEDIA team for more than 5 years. I want to note the professionalism of the developers and the excellent management of the employees who always help me in the tasks. We have implemented many different ideas with the AVADA-MEDIA team, and at the moment we are moving the existing store to a new platform.Risto, owner
He chose the AVADA-MEDIA team for his startup. We have been developing this project together for several years now. A lot of things have been done and improved during this time. Thanks to the team of AVADA specialists, the project is gaining commercial momentum and has already entered the Ukrainian market.Игорь, Co-owner
We have been cooperating with Sergey's team for 5 years in various business areas, including in the field of information technology. Sergey has repeatedly demonstrated the highest level of expertise and responsibility in our joint projects, especially in an uncertain situation and for a limited time.Bogdan Yurchenko, Director
As a technical director, Sergey perfectly organized work on the Sesh Me mobile application project, thanks to which we always received results in time. Also, I would like to point out the high level of developers from Sergey’s team. Very happy to work together. I recommend Sergey as a reliable and responsible partner.Vlad Konovalov, Product manager
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